Pith Number

pith:6TM45YIO

pith:2015:6TM45YIOCR2JDHFFEKXZYV3PDM

not attested not anchored not stored refs pending

Preprocessing of centred logratio transformed density functions using smoothing splines

Gianna Serafina Monti, Jitka Machalova, Karel Hron

arxiv:1501.07047 v1 · 2015-01-28 · math.NA · stat.ME

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6TM45YIOCR2JDHFFEKXZYV3PDM}

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Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T02:28:30.438170Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4d9cee10e1474919ca522af9c576f1b1a1aeb4a04368688fec9ea34b93fdee2

Aliases

arxiv: 1501.07047 · arxiv_version: 1501.07047v1 · doi: 10.48550/arxiv.1501.07047 · pith_short_12: 6TM45YIOCR2J · pith_short_16: 6TM45YIOCR2JDHFF · pith_short_8: 6TM45YIO

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/6TM45YIOCR2JDHFFEKXZYV3PDM \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: f4d9cee10e1474919ca522af9c576f1b1a1aeb4a04368688fec9ea34b93fdee2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e64720ea4868031964f3e9ef6d2515f6f1551b4f0c3071a771846817769aa69f",
    "cross_cats_sorted": [
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2015-01-28T09:54:16Z",
    "title_canon_sha256": "84a522e0bde22c1a0bbe7a3f2008699e27213f4a1097348c71f691cd3ad00fcc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.07047",
    "kind": "arxiv",
    "version": 1
  }
}